STEMS Week 14

astr

a symbol * that is used in printed text, sometimes to tell someone to read a note that can be found at the bottom of the page.

• asterisk

• asteroid

• astronaut

• astronomer

minor planet; one of thousands of small bodies that circle around the sun.

• asterisk

• asteroid

• astronaut

• astronomer

a person who travels into outer space in a spacecraft.

• asteroid

• astronaut

• astronomer

• astronomical

a person who studies stars, planets, and other objects in outer space.

• asteroid

• astronaut

• astronomer

• astronomical

(1) extremely large. (2) of or relating to astronomy

• asteroid

• astronaut

• astronomer

• astronomical

di-, bi-

tri-

a situation in which you must make a difficult choice.

• dilemma

• diverse

• bilingual

• trio

different from each other; made up of people or things that are different from each other

• dilemma

• diverse

• bilingual

• trio